CGSB 72.14-M89-CAN/CGSB-1989
Microcopies Unitaires Sur Film De 35 mm (Cartes A Fenetre)

Standard No.

CGSB 72.14-M89-CAN/CGSB-1989

Release Date

1989

Published By

Canadian General Standards Board （CGSB)

Status

Withdraw

Scope

Unitized 35 mm Microfilm Carriers (Aperture Cards)